secwatch / observer
HNRG HALLADOR ENERGY CO
CIK 0000788965 50 ready 8-Ks latest June 26, 2026, 5:06 PM ET RSS · JSON
Activity: NORMAL 2 filings / 30d vs 1 baseline
Ready 8-Ks 50
Latest filing June 26, 2026, 5:06 PM ET
Top materiality 0.85
Event mix earnings ×16 · other_material ×14 · leadership ×7
Sentiment 21 pos · 7 neg · 22 neu
Latest earnings reported 2026-Q1
Executive change recent →

Recent 8-K filings for HNRG

Executive changes

Appointed

Matthew Bradford White

Chief Legal Officer
HNRG · HALLADOR ENERGY CO
Effective
2026-06-08
Filed
June 11, 2026, 5:28 PM ET
On June 8, 2026, Hallador Energy Company (the “Company”) appointed Matthew Bradford White as the Company’s Chief Legal Officer, effective as of June 8, 2026.
Departed

Lawrence D. Martin

Chief Financial Officer
HNRG · HALLADOR ENERGY CO
Effective
2024-04-10
Successor
Marjorie Hargrave
Filed
March 25, 2024, 7:59 PM ET
On March 25, 2024, the Company appointed Marjorie Hargrave as its new Chief Financial Officer, effective April 10, 2024, to succeed Lawrence D. Martin.
Appointed

Marjorie Hargrave

Chief Financial Officer
HNRG · HALLADOR ENERGY CO
Effective
2024-04-10
Filed
March 25, 2024, 7:59 PM ET
On March 25, 2024, the Company appointed Marjorie Hargrave as its new Chief Financial Officer, effective April 10, 2024, to succeed Lawrence D. Martin.
Departed

R. Todd Davis

Chief Accounting Officer
HNRG · HALLADOR ENERGY CO
Effective
2023-12-01
Filed
September 8, 2023, 7:59 PM ET
On September 5, 2023, R. Todd Davis notified Hallador Energy Company (the “Company) of his resignation as Chief Accounting Officer of the Company, to be effective on December 1, 2023.

Earnings & guidance

2026-Q1 EPS reported -$0.20 filing →

Materiality & sentiment trend

Max materiality 0.85 · Median 0.62 · Most common event earnings

21 positive 7 negative 22 neutral

source · HNRG on sec.gov